Home Prefix Lookup206.251.54.0/23

206.251.54.0/23 - SAKURA LINK LIMITED (AS49304)

IPv4ARINannouncedAS49304SAKURA-AS SAKURA LINK LIMITED RPKI Valid

CIDR

206.251.54.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇯🇵 Japan

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
206.251.54.0/23	AS49304 SAKURA-AS SAKURA LINK LIMITED	Valid	Other IRR	2026-10-12

Related Announcements

1 less-specific, 3 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
206.251.52.0/22	AS49304 SAKURA-AS SAKURA LINK LIMITED	Valid	-	2026-10-12
206.251.54.0/24	AS32346 SAKURA-SEA - SAKURA LTD.	Valid	-	2026-10-12
206.251.54.0/24	AS49304 SAKURA-AS SAKURA LINK LIMITED	Valid	-	2026-10-12
206.251.55.0/24	AS49304 SAKURA-AS SAKURA LINK LIMITED	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
206.251.52.0/22	AS32346	/24	arin
206.251.52.0/22	AS49304	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS49304	Other IRR	MAINT-AS49304	2025-12-12

Origin ASN

AS49304

SAKURA-AS SAKURA LINK LIMITED

Related Prefixes

Covering prefix

206.251.52.0/22AS49304

More prefixes of AS49304

All prefixes of AS49304 →

Geolocation

Country🇯🇵JapanJP

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/206.251.54.0/23

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/206.251.54.0/23" | jq

External Links

RIPEstat